Question

is series ka agla ank Kya hai 50,100,300​

Answer 1

Your question is very simple .

Answer is :-- 1200

l hope it helps u mark it as brainliest.

Answer 2

according to the formula = a+ (n-1)d

now we'll calculate d ....so as to find out the forth term.

a= 50

n=3

añ= 300

300= 50+(3)× d

250/3=d